2455598359442 has 54 divisors (see below), whose sum is σ = 4028139846549. Its totient is φ = 1122510115440.

The previous prime is 2455598359439. The next prime is 2455598359447. The reversal of 2455598359442 is 2449538955542.

It is a happy number.

2455598359442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2454138431761 + 1459927681 = 1566569^2 + 38209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1108061.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455598359447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1221082217 + ... + 1221084227.

Almost surely, 2^{2455598359442} is an apocalyptic number.

2455598359442 is a deficient number, since it is larger than the sum of its proper divisors (1572541487107).

2455598359442 is an frugal number, since it uses more digits than its factorization.

2455598359442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120 (or 2061 counting only the distinct ones).

The product of its digits is 311040000, while the sum is 65.

The spelling of 2455598359442 in words is "two trillion, four hundred fifty-five billion, five hundred ninety-eight million, three hundred fifty-nine thousand, four hundred forty-two".